Generator of steam.



F. S. CHAPMAN.

' GENERATOR 0F STEAM.

(Application filed-Oct. 10, 1900.)

v (No'ModeL) Wibzeaa. r fizz/6212607;

No. 684,746. Patented Oct. l5, {90L ten in the eermty 05. I'm

, "ser eonteining powdered coal 0r ei'ner fuel,

To all whom zit 72mg concern.-

Uei were mire i FRANK S. CHAPMAN, OF

GENERATOR Oi" i ii,

SJPEGIFIGATION forming pair's e1 iippliceiion fiieci October 10,1900-Serial 1%. 32,658. (110 m me;

Beit imam than I, FRANK S. CHAIM Ghie, have invented Steam-1 of whichthe met-lied ei' i a f" lowing i". spec re'zites i0 is; prorementsedueing sieein iiirouqb Ly invention 1., if! mile manner e1 :SjrUflUQQdby tire eembustien and tire object of invenwruee steam for powerhealing, or mixer purposes, I ataain this ebjee't by the use (if theapparatus illustrated in the accompanying drawings, using in eeiineetienwith the apparatus a sufficiently powerful eieetrieei eurrent, air underpressure, and Wm as hereinafter tieeeribed.

the drawings, Figure l is an exterior view of the entire epperatuei Fig.2 is ieei eeetien of the entire eppamtn Fig is e *eeeiiee along thelines 1 or 3 Fig. 3 i is a eroeseeetion alien; ii. 5 6, 7 8, or 9 10Fig. 13:

Simflerieitere ref r is similar parts 2111 0 1 gheu'u the 1 1 i theiniebpipe B, the elew if exiending iu ze the i? L and insulated rem emiter, and die interior the pipe A, as hereinefier Lie the entire eypereue.

iron part reiigemeni; 01 scribed eons it-ute i The entire agpere'ws iscomposer of iron or other metal, except Where oi-herwiee specified. Theparts marked 1 are composed. 0f pereelain or q'imriz or other desirable1101ieondueter of eieetiieity. The parts marked. G are composed ofearbon er flaiinum.

either eendueter ef eie meii twee i the poinib m u i 3 511178iereurfreee of! ii iining of porcelain or qt m or ether Ciesirablenon-cendueier of eieeirieity, eriieepn- Zing Where the ietei-ier enrieeeef the More eai lining is repieeefi with carbon er pie/ei- Amm, exec, ash einafter specified. Between ifiie goizite F e is an interim: ofcarpieiiinum 3,- regiaeing the int sere-egeeified. pereeiei e eeid ringherir nareliei be "ihe eireur etters Patent 6S L :essure fuel, and I donot claim this for my invention. 4

lVhai: X (10 claim for my invention, and desire to secure by LettersPatent, is

1. The improved. method of generating steam which consists in passing anelectrical current through water containing solid oom- 'lmstibl-omaterial and atmospheric air cominingled, solosmntiolly as specified.

in Tho method. described, consisting in iu I ti'oduoiug atmospheric airand a solid coinbustiblo material into a stream or flowing body ofWater, and passing an electrical current through the Water for causingcombustion and evolving heal? for production of storm, substantially asspecified.

FRANK S. CHAPMAN. -Witnesses:

R. HARRIS MCCOY, W. MCCOY.

